Arsenal have overtaken Liverpool at the top of the Premier League table, with the reigning champions having lost their last four league games.
Mikel Arteta's side has been strong, despite all of the early-season injuries that Arsenal has been facing.
Liverpool were backed to win the league again, but their recent woes have suggested that the club might not be as strong as previously thought.
Jamie Carragher has given his thoughts on which team will pose the biggest threat to Arsenal's title chances, and the former Liverpool player is not backing his former team to present that threat.
Which team does Carragher see as the biggest challenger to Arsenal?
In his column on The Telegraph, Carragher admitted he sees Manchester City and Erling Haaland as the greatest threat to Arsenal losing out on the title.
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Carragher said, "Arsenal came into this season worried about Liverpool being the major obstacle to ending a 21-year title wait.
"Now their biggest fear might be Erling Haaland. Where Arsenal have the best squad among the contenders and Liverpool must fix well-documented issues, Manchester City have the most influential player and dynamic attacker.
"The Norwegian is the biggest reason why Pep Guardiola's side have a great chance of reclaiming their crown. Without him, City's most realistic target would be finishing in the top four.
"I stand by my claim that Haaland is already the greatest goalscorer we have ever seen in England."
Haaland has already scored 11 goals in the league this season, adding four more in the Champions League.
Carragher continued, "When a title-challenging side looks so dependent on one footballer, usually that is a source for concern. Guardiola will feel blessed. Haaland is so good he can be the difference every time he plays.
"He is the most lethal finisher of this generation, which is why he is already worthy of comparison with past legends."
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